19results about How to "Simple organization" patented technology

This application discloses a corner module steering mechanism based on a rolling screw pair, comprising: a drive motor fixedly mounted on the vehicle body; a steering knuckle connected to the wheel hub, the steering knuckle having a steering arm and a lower connection point formed thereon, a steering tie rod connected to the steering arm, and the lower connection point being the lower point of the kingpin; and a rolling screw pair connected to the vehicle body, comprising a screw, a nut, and rolling elements, the nut being fitted onto the screw, the rolling elements being disposed between the nut and the screw, the nut being connected to the output end of the drive motor, and one end of the screw being connected to the steering tie rod, the screw being configured to move linearly only along the axial direction of the nut; when the wheel steers, the drive motor drives the nut to rotate and transmits the rotation through the rolling elements, causing the screw to move axially, which in turn drives the steering knuckle to rotate around the kingpin via the steering tie rod. This application eliminates the complex piping and pump structure of the hydraulic system, resulting in a simple and compact structure, and eliminating the possibility of hydraulic oil leakage.

The utility model discloses a fire-fighting tank internally-sealed type leaking stoppage head which comprises a tank and an air inlet supporting and plugging pipe barrel piece, the air inlet supporting and plugging pipe barrel piece is inserted in the inner side surface of a crack of the tank in a penetrating mode, and the inner side surface of one end of the air inlet supporting and plugging pipe barrel piece is fixedly connected with a rubber air bag. A rubber air inlet nozzle is arranged on one side of the rubber air bag, the rubber air inlet nozzle is fixedly connected to the inner side surface of the air inlet supporting and plugging pipe barrel part, the outer surface of the air inlet supporting and plugging pipe barrel part is slidably sleeved with a supporting plate, and a plugging silica gel layer is arranged on one side of the supporting plate; the outer surface of the air inlet supporting and plugging pipe barrel part is connected with a locking nut through threads, the rubber air bag is adopted for supporting from the inner end, then the supporting plate and the silica gel layer are connected from the outer end in a sleeving mode, the supporting plate can be locked through the locking nut, then the silica gel layer extrudes a crack for sealing, the crack can be plugged through internal and external extrusion, sealing is firm, damage is not prone to occurring, and the service life of the air inlet supporting and plugging pipe barrel part is prolonged. The mechanism is simple and low in cost.

The utility model relates to based on the installation structure technical field of television engineering equipment, and disclose based on the installation structure of television engineering equipment, including the corner mounting seat main part, the outer end fixed clamping of corner mounting seat main part has corner mounting plate main part, the outer end fixed mounting of corner mounting plate main part has signal monitor, and the mutual clamping butt joint of corner mounting plate main part and corner mounting seat main part, the inside surface of corner mounting plate main part is connected with first fastening bolt and second fastening bolt through screw thread, and the inner end of corner mounting seat main part is provided with male positioning slide strip, and the outer surface of corner mounting plate main part is provided with butt joint sliding groove, through adopting two -segment type buckle structure, and the mutual buckling of corner mounting seat main part and corner mounting plate main part is fixed, and is installed around the fixed frame of installation, and after installation, lock first fastening bolt and second fastening bolt and fix, can flexible regulation installation's height and angle, and installation is convenient and flexible, and the mechanism is simple and low in cost.

The utility model provides an intelligent probe fixing frame for water area detection, which belongs to the technical field of water area detection, and comprises a telescopic assembly, a buffer assembly and a probe mounting rack, the telescopic assembly comprises an outer sleeve, a screw rod and an inner sleeve, the bottom end of the inner sleeve is fixedly connected with a horizontal support plate, and the bottom end of the horizontal support plate is fixedly connected with the screw rod; a vertical supporting plate is fixed below the horizontal supporting plate, a first reinforcing rib is connected between the vertical supporting plate and the horizontal supporting plate, a first U-shaped plate is rotationally connected to the first reinforcing rib through a bolt, and a probe mounting frame is fixed to the bottom of the first U-shaped plate through a first hydraulic damper. Different depth detection requirements can be met by controlling the telescopic assembly, the probe mounting frame is connected with the buffer assembly, the probe can be prevented from being damaged by impact, the mechanism is simple, the device is easy to unfold and fold, and rapid work is facilitated.

This invention provides a cardiac training device for cardiac rehabilitation in cardiology, belonging to the technical field of training equipment. The cardiac training device includes a training base with a cushion at its top. A rotating shaft is symmetrically arranged at one end of the training base, and a training housing is fitted onto the outer surface of the rotating shaft. A T-shaped groove is provided at one end of the training housing, with a fixing hole on one side of the inner wall of the T-shaped groove. Universal wheels are provided at the bottom of the training housing. An adjustment component is also included, with a foot pedal component housed within the internal cavity of the training housing. A switching component is located on one side of the training housing. This invention meets different exercise needs of patients by setting up an adjustment component, and further ensures the training effect by setting up the linkage between the foot pedal component and the switching component.

The invention relates to a feeding mechanism of a cold bending machine, which comprises a limiting device and a feeding device matched with the limiting device, the limiting device and the feeding device are arranged between an upper horizontal sliding block and a lower horizontal sliding block, roller shafts which are arranged in parallel are arranged on a bearing part of the limiting device, and a left limiting roller and a right limiting roller are arranged on the roller shafts, so that a machined part is arranged between the left limiting roller and the right limiting roller; the limiting device resetting rollers are respectively matched with the left resetting slide block and the right resetting slide block; the feeding device comprises a set of upper conveying device lifting pumps and a set of lower conveying device lifting pumps which are matched with the upper horizontal sliding block and the lower horizontal sliding block respectively and connected with a set of matched upper conveying rollers and lower conveying rollers, the upper conveying rollers and the lower conveying rollers are matched to be used for clamping a web panel of a machined part, then the machined part is conveyed to a designated position, and the feeding device is driven by the limiting device to horizontally move and reset. The whole clamping and feeding process is efficient and stable, the automation degree is high, the cost is reduced, the feeding efficiency is improved, meanwhile, the device is suitable for feeding machined parts of different sizes, and the application range is wide.

This application provides a municipal road drainage device, including a drainage equipment cover mounted on the opening of a drainage well or on a low-lying section of the road. The drainage equipment cover includes a lower cover and an upper cover rotatably connected to the lower cover. The upper cover rotates by a set angle in a first direction and locks itself in a first set position on the lower cover. The upper cover also rotates by a set angle in a second direction and locks itself in a second set position on the lower cover. This application employs a split-type design, resulting in a smaller overall footprint. The device achieves debris cleaning and collection through rotation at a set angle, simplifying overall operation and maintenance, and providing significant drainage filtration effects.

This utility model discloses a paint spraying device for exposed steel structures of buildings, including a paint spraying tube. A square support sleeve is fixedly connected to the upper surface of the paint spraying tube. A first bend-angle spraying square tube is slidably connected to the inner surface of one side of the square support sleeve. A first spray nozzle is provided on the inner side of the first bend-angle spraying square tube. A second bend-angle spraying square tube is slidably connected to the inner surface of the other end of the square support sleeve. A second spray nozzle is provided on the inner side of the second bend-angle spraying square tube. A first threaded set screw is provided on one side of the square support sleeve, and a second threaded set screw is provided on the other side. An air guide pipe and a flow guide pipe are fixedly connected to the inner surface of the paint spraying tube. The device uses a structure of two slidably installed bend-angle spraying square tubes on the left and right sides, which can extend and shorten the distance between the bend-angle spraying square tubes. It can be flipped and bends into the steel structure, making it convenient to use and operate.

This invention belongs to the field of unmanned aerial vehicle (UAV) technology and discloses an aerial docking mechanism for UAVs, comprising: a docking mechanism including a docking rod, wherein a wedge-shaped groove is formed at the connection between the upper and lower parts of the docking rod; and a take-up and take-down mechanism including a take-up and take-down housing, spring torsion plates, a torsion spring, and a rotating assembly. There are two spring torsion plates, symmetrically and horizontally installed within the take-up and take-down housing, with a central groove formed between the two spring torsion plates. The two outer sidewalls of the two spring torsion plates at their closest points are connected to the inner sidewalls of the take-up and take-down housing via the torsion springs; the two outer sidewalls of the two spring torsion plates at their furthest points are rotatably connected to the take-up and take-down housing via the rotating assembly. This invention enables two UAVs to dock in mid-air, achieving docking through the wedge-shaped groove of the docking rod and the UAV with the docking rod installed can also overcome the force of the spring torsion plates to separate, thus solving the problem of UAV docking in mid-air.

The application discloses a kind of folding wing cruise vehicle mounting and launching device and launching method, device is by launching barrel, force frame, hanging point, separation ring, control device, buffer pad, torsion spring hinge, guide frame, hatch control steering gear, hatch and mounting rack composition;The mounting and launching device reduces the aerodynamic interference between the folding wing cruise vehicle launching process and carrying platform, greatly improves the launching safety.And the mounting and launching device has no pyrotechnics and deceleration parachute, simple mechanism, safe, reliable, low cost, can be reused repeatedly;At the same time, its working process is given, and the launching device is opened, the folding wing cruise vehicle is separated from the launching barrel, the separation ring is unlocked, the separation ring is separated from the cruise vehicle, the cruise vehicle folding wing is unlocked and unfolded, the cruise vehicle enters the flight state, the separation ring is recycled, and the hatch is closed. The launching separation process completes the launching of the cruise vehicle.

A rotating disc cooling structure for a combustion chamber outlet temperature measuring device, comprising a disc body assembly and a front cover plate assembly; the front cover plate assembly is internally provided as a hollow structure to form a cover plate water cavity, and a cover plate water inlet and multiple cover plate water outlets are arranged on one side of the front cover plate assembly and are in communication with the cover plate water cavity; the disc body assembly is an annular structure, and a disc body water cavity is arranged in the disc body assembly; multiple disc body water inlets and multiple disc body water outlets are arranged on the inner wall of the disc body assembly and are in communication with the disc body water cavity; the number of disc body water inlets is the same as that of cover plate water outlets; the cover plate water inlet is connected with a water inlet main pipe; the multiple cover plate water outlets are connected with the multiple disc body water inlets through pipelines; and the multiple disc body water outlets are connected to a water outlet main pipe after being collected. The rotating disc cooling structure only has one water inlet main pipe and one water outlet main pipe, and the number is small, thereby reducing the problems of pipe extrusion and shear rupture caused by the rotation of the rotating temperature measuring device due to too many water pipes when the rotating temperature measuring device works.

The utility model relates to industrial remote control field especially is involved in a kind of remote control launching device with key protective sleeve, including upper shell, lower shell and the PCB board being set between upper shell and lower shell, upper shell is provided with several key holes, PCB board is provided with several keys, key protrudes from the plane where key hole is at by passing through key hole;It further includes the key protective sleeve of flexible material one-piece, key protective sleeve includes bottom plate and several key covers, key cover is matched with the number of key, the key cover is set in key cover inside. Assembly process, only need to set key protective sleeve on key, then cover upper shell, connect upper shell with lower shell and install is completed. Compared to prior art for single key single installation key protective sleeve, its process is more convenient, production assembly man-hour is less, further can save production, installation cost.

The utility model application provides a kind of food machinery precision constant temperature control device, it relates to food machinery technical field.This kind of food machinery precision constant temperature control device, food processing machine main body is fixed with constant temperature room, constant temperature room is fixed with temperature sensor, temperature sensor line is connected with control circuit, constant temperature room is fixed with suction pipe, suction pipe is fixed with fan, fan is fixed with temperature rising air inlet, temperature rising air inlet is fixed with temperature rising assembly, temperature rising assembly is fixed with temperature rising exhaust, fan is fixed with temperature drop air inlet, temperature drop air inlet is fixed with temperature drop assembly, temperature drop assembly is fixed with temperature drop exhaust.This application is in by constant temperature room setting temperature sensor and temperature rising assembly, temperature drop assembly cooperation use, so that temperature sensor is adjusted according to constant temperature room real-time temperature constantly, until temperature sensor monitors that constant temperature room temperature meets the requirement, forms closed loop control, to form closed loop control to food processing machinery precision constant temperature control.

The utility model relates to the technical field of winding machines, in particular to a three-hook needle type winding machine suitable for a small-sized annular magnetic ring, and the magnetic performance test of a material is an important means for characterizing the material in different test environments. The method mainly comprises direct-current magnetic performance testing, alternating-current magnetic performance testing, material residual magnetism testing, material magnetic noise testing, material shielding coefficient testing and the like. Before direct-current and alternating-current magnetic performance tests are carried out, copper wires of different specifications need to be wound on a small annular sample. At present, the process is mainly completed manually, that is, an operator manually winds copper wires of two specifications for the front and back of a sample. In order to solve the problems that the consumed time is long, the quality of a wound coil has large randomness, and the consistency and reliability of a test result are difficult to guarantee, the three-crochet-needle type winding machine suitable for the small annular magnetic ring provided by the utility model is characterized in that a three-crochet-needle winding mechanism comprises an upper crochet needle, a right crochet needle and a left crochet needle; after the three crochet hooks act in sequence, a metal wire can be quickly wound on a small annular sample, and the winding machine is simple in mechanism and easy to industrialize.

The utility model discloses heavy metal polluted wastewater treatment equipment which comprises a precipitation treatment pond and is characterized in that a supporting table is fixed on the inner side surface of the precipitation treatment pond, a wastewater treatment barrel is fixedly connected to the upper surface of the supporting table, and a driving motor is fixedly connected to the upper surface of the wastewater treatment barrel; a rotating disc is fixedly connected to the outer surface of a driving shaft of the driving motor, stirring blades are fixedly connected to the outer surface of the rotating disc, a supporting convex strip is fixedly connected to one end of the surface of the inner side of the wastewater treatment barrel, a lifting disc is connected to the outer surface of the driving shaft through threads, and open holes are formed in the surface of the lifting disc. The precipitating agent is stirred through the stirring assembly, fusion is accelerated, fusion is uniform, and meanwhile the precipitating agent fusion device is simple in mechanism, not prone to being damaged and blocked, low in cost and convenient to use.

The utility model provides a direct-drive high-precision multi-grating tower structure, and belongs to the technical field of optical spectrum instruments. The direct-drive high-precision multi-grating tower structure comprises a shell; the direct drive motor is arranged on the inner wall of the bottom end of the shell; the supporting seat is connected to the output end of the direct drive motor; the cone pulley is detachably arranged at the top end of the supporting seat; the grating connecting plate is detachably mounted on the circumferential outer wall of the cone pulley, and a grating lens is mounted on the grating connecting plate; wherein the grating connecting plate is provided with an adjusting assembly, and the adjusting assembly is used for adjusting the angle of the grating lens. The direct-drive high-precision multi-grating tower structure is low in assembly difficulty and good in stability, the positioning precision is improved, and the angles of the grating lenses are flexible and convenient to adjust.

The present application belongs to the field of civil aircraft door mechanism design, and relates to a bidirectional locking mechanism for aircraft door. The mechanism has an upper driving shaft, a lower following shaft and a control shaft hinged with the door structure. The upper driving shaft and the lower following shaft are linked through an upper rocker arm, a connecting rod and a lower rocker arm. The lower rocker arm is provided with a circular arc track. A roller rocker arm is fixed on the control shaft. The roller rocker arm is hinged with a roller at the end. The roller cooperates with the inner wall or the outer wall of the distal end of the circular arc track to realize the locking in the open state and the closed state respectively. The present application uses the cooperation of the circular arc surface and the roller to eliminate the reverse driving torque at the contact position, which significantly improves the locking capacity of the mechanism. The circular arc double-side feature of a set of mechanism realizes the locking in the closed state and the open state, simplifies the mechanism form, reduces the number of mechanisms and lowers the product weight. The present application can meet the adjustment and optimization of various spaces and can be applied to various door mechanisms with bidirectional locking requirements.

The utility model discloses a kind of turnover mechanism suitable for thin workpiece, belong to automation equipment field, including first suction cup subassembly, second suction cup subassembly and displacement drive assembly, the displacement of two suction cup subassembly is driven in two displacement units in displacement drive assembly, so that the suction cup of two suction cup subassembly can switch between first state and second state, and then realize the material taking, aerial exchange and turnover of thin workpiece to be turned over, discharge.The turnover mechanism in the utility model, its mechanism is simple, compact structure, can be under the action of displacement drive assembly, in the same operation station, continuously complete the material taking, aerial exchange and turnover of thin workpiece discharge process, fully simplify the process carried out by thin workpiece needing turnover discharge, improve the efficiency and precision of thin workpiece operation processing, satisfy the demand of high rhythm operation.

The application discloses an assembly production system of a broken bridge aluminum alloy, and belongs to the field of aluminum alloy profile production.The assembly production system comprises a first rotating shaft and a second rotating shaft which are arranged at intervals in the transverse direction, and first load plates and second load plates are arranged on the side walls of the two rotating shafts respectively, and the positions of the first load plates and the second load plates are staggered; when the first load plates and the second load plates are in a horizontal state, a baffle is arranged on the upper end of the rotating shaft on one side; a limiting partition mechanism is arranged between the first rotating shaft and the second rotating shaft, and the limiting partition mechanism moves along the axial direction of the rotating shaft.The purpose of the application is to provide an assembly production system of a broken bridge aluminum alloy, and the production efficiency of the broken bridge aluminum alloy can be improved.